[Buildroot] [PATCH 1/3] c-icap: avoid host library search path
Baruch Siach
baruch at tkos.co.il
Wed Apr 20 18:04:33 UTC 2016
Hi Thomas,
On Tue, Apr 19, 2016 at 09:14:57PM +0200, Thomas Petazzoni wrote:
> On Tue, 19 Apr 2016 21:15:44 +0300, Baruch Siach wrote:
> > +C_ICAP_MAKE_OPTS = exec_prefix=$(STAGING_DIR)/usr
>
> This is not correct. Setting exec_prefix to $(STAGING_DIR)/usr is
> wrong. Instead, can you try to remove:
>
> -rpath @libdir@
>
> from the various Makefile.am ?
It turns out that forcing AUTORECONF is enough to fix the problem. I'm not
sure why. I have only noticed that after AUTORECONF, -lz appears explicitly in
the link command line, whereas before libz was linked in implicitly via
libicapapi.so NEEDED tag. Manually running the failed link command with -lz
added, fixes the link as well. I guess that -lz makes the linker search in
sysroot before rpath, but I could not find an explanation to this behaviour in
the ld documentation.
Any suggestion for the comment text to explain the AUTORECONF?
baruch
--
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